Home / 2,959.89-4,084.51-1,700.06

Finding the Fourth Proportional to 2,959.89, 4,084.51 and 1,700.06

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Solution

The fourth proportional to 2,959.89, 4,084.51 and 1,700.06 is: 2,346.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959.89 : 4,084.51 = 1,700.06 : x
  2. Step 2: Convert to fraction form
    2,959.89/4,084.51 = 1,700.06/x
  3. Step 3: Cross multiply
    2,959.89x = 4,084.51 × 1,700.06
  4. Step 4: Simplify right side
    2,959.89x = 6,943,912.07
  5. Step 5: Solve for x
    x = 6,943,912.07/2,959.89
  6. Step 6: Final answer
    x = 2,346.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.